The TellCulvers Guest Satisfaction Survey is a simple way for customers to share feedback and enjoy a free scoop of Culver’s delicious frozen custard as a thank-you. To redeem your reward, start by visiting tellculvers.com survey and entering the 18-digit code found on your receipt. Complete the short survey by answering questions about your food, service, and overall experience. Once finished, you’ll receive a validation code on the screen—write this code in the designated space on your receipt. Bring the validated receipt to any participating Culver’s restaurant during your next visit to claim your free scoop of frozen custard. Be sure to complete the survey within two days of your purchase and use your coupon before it expires. It’s Culver’s way of thanking you for your valuable feedback and loyalty.